Klaus F. Pietrzik: search on Z-Library

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1

Folic Acid and L-5-Methyltetrahydrofolate

Dr Klaus Pietrzik, Lynn Bailey, Barry Shane

Journal:

Clinical Pharmacokinetics

Year:

2010

Language:

english

File:

PDF, 211 KB

english, 2010

2

Micronutrients and women of reproductive potential: required dietary intake and consequences of dietary deficienty or excess. Part II - Vitamin D, Vitamin A, Iron, Zinc, Iodine, Essential Fatty Acids

Simpson, Joe Leigh, Bailey, Lynn B., Pietrzik, Klaus, Shane, Barry, Holzgreve, Wolfgang

Journal:

Journal of Maternal-Fetal and Neonatal Medicine

Year:

2011

Language:

english

File:

PDF, 556 KB

english, 2011

3

Response of red blood cell folate to supplementation in non-pregnant women is predictable: a proposal for personalized supplementation

Obeid, Rima, Schön, Christiane, Wilhelm, Manfred, Shrestha, Rajiv P., Pilz, Stefan, Pietrzik, Klaus

Journal:

Molecular Nutrition & Food Research

Year:

2017

Language:

english

File:

PDF, 768 KB

english, 2017

4

Dietary and lifestyle predictors of folate insufficiency in non-supplemented German women

Obeid, Rima, Schön, Christiane, Wilhelm, Manfred, Pietrzik, Klaus, Pilz, Stefan

Journal:

International Journal of Food Sciences and Nutrition

Year:

2018

Language:

english

File:

PDF, 1.17 MB

english, 2018

5

Micronutrients and women of reproductive potential: required dietary intake and consequences of dietary deficiency or excess. Part I – Folate, Vitamin B12, Vitamin B6

Simpson, Joe Leigh, Bailey, Lynn B., Pietrzik, Klaus, Shane, Barry, Holzgreve, Wolfgang

Journal:

Journal of Maternal-Fetal and Neonatal Medicine

Year:

2010

Language:

english

File:

PDF, 710 KB

english, 2010

6

A moderate increase in daily protein intake causing an enhanced endogenous insulin secretion does not alter circulating levels or urinary excretion of dehydroepiandrosterone sulfate

Thomas Remer, Klaus Pietrzik, Friedrich Manz

Journal:

Year:

1996

Language:

english

File:

PDF, 476 KB

english, 1996

7

The effectiveness of daily supplementation with 400 or 800 µg/day folate in reaching protective red blood folate concentrations in non-pregnant women: a randomized trial

Obeid, Rima, Schön, Christiane, Wilhelm, Manfred, Pietrzik, Klaus, Pilz, Stefan

Journal:

European Journal of Nutrition

Year:

2017

Language:

english

File:

PDF, 610 KB

english, 2017

8

5,10-Methylenetetrahydrofolate reductase genotype determines the plasma homocysteine-lowering effect of supplementation with 5-methyltetrahydrofolate or folic acid in healthy young women

Fohr, Iris P, Prinz-Langenohl, Reinhild, Brönstrup, Anja, Bohlmann, Anja M, Nau, Heinz, Berthold, Heiner K, Pietrzik, Klaus

Journal:

American Journal of Clinical Nutrition

Year:

2002

Language:

english

File:

PDF, 96 KB

english, 2002

9

Smoking, B Vitamins, and Lung Cancer: The Chicken or the Egg Causality Dilemma

Obeid, Rima, Pietrzik, Klaus

Journal:

Journal of Clinical Oncology

Year:

2018

Language:

english

File:

PDF, 430 KB

english, 2018

10

Beneficial role for folate in the prevention of colorectal and breast cancer

Reinhild Prinz-Langenohl, Iris Fohr, Klaus Pietrzik

Journal:

European Journal of Nutrition

Year:

2001

Language:

english

File:

PDF, 314 KB

english, 2001

11

Erythrocyte indexes, iron metabolism, and hyperhomocysteinemia in adults with cyanotic congenital cardiac disease

Harald Kaemmerer, Sohrab Fratz, Siegfried L. Braun, Klaus Koelling, Andreas Eicken, Silke Brodherr-Heberlein, Klaus Pietrzik, John Hess

Journal:

The American Journal of Cardiology

Year:

2004

Language:

english

File:

PDF, 166 KB

english, 2004

12

Folate economy in pregnancy

Klaus F. Pietrzik, Barbara Thorand

Journal:

Year:

1997

Language:

english

File:

PDF, 350 KB

english, 1997

13

Re-examination of the effect of hCG on plasma levels and renal excretion of dehydroepiandrosterone sulfate in healthy males

Thomas Remer, Friedrich Manz, Klaus Pietrzik

Journal:

Year:

1995

Language:

english

File:

PDF, 584 KB

english, 1995

14

Measurement of urinary androgen sulfates without previous hydrolysis: a tool to investigate adrenarche. Validation of a commercial radioimmunoassay for dehydroepiandrosterone sulfate

Thomas Remer, Klaus Pietrzik, Friedrich Manz

Journal:

Year:

1994

Language:

english

File:

PDF, 636 KB

english, 1994

15

Derivation of tolerable upper alcohol intake levels in Germany: a systematic review of risks and benefits of moderate alcohol consumption

Martina Burger, Anja Brönstrup, Klaus Pietrzik

Journal:

Preventive Medicine

Year:

2004

Language:

english

File:

PDF, 656 KB

english, 2004

16

Folate in Preventive Medicine: A New Role in Cardiovascular Disease, Neural Tube Defects and Cancer

Pietrzik, Klaus, Br&ouml, nstrup, Anja

Journal:

Annals of Nutrition & Metabolism

Year:

1997

File:

PDF, 1016 KB

1997

17

Total Plasma Homocysteine and Related Amino Acids in End-Stage Renal Disease (ESRD) Patients Measured by Gas Chromatography-Mass Spectrometry – Comparison with the Abbott IMx Homocysteine Assay and the HPLC Method

Sigit, Joseph I., Hages, Monika, Brensing, Karl A., Frotscher, Ulrich, Pietrzik, Klaus, Bergmann, Klaus von, Lütjohann, Dieter

Journal:

Clinical Chemistry and Laboratory Medicine

Year:

2001

Language:

english

File:

PDF, 180 KB

english, 2001

18

Supplementation with a multivitamin containing 800 µg of folic acid shortens the time to reach the preventive red blood cell folate concentration in healthy women

Brämswig, Susanne, Prinz-Langenohl, Reinhild, Lamers, Yvonne, Tobolski, Oliver, Wintergerst, Eva, Berthold, Heiner K., Pietrzik, Klaus

Journal:

International Journal for Vitamin and Nutrition Research

Year:

2009

Language:

english

File:

PDF, 189 KB

english, 2009

19

The unresolved debate on lowering the recommended dietary intake for folate

Obeid, Rima, Koletzko, Berthold, Pietrzik, Klaus

Journal:

Clinical Nutrition

Year:

2014

Language:

english

File:

PDF, 464 KB

english, 2014

20

Critical evaluation of lowering the recommended dietary intake of folate

Obeid, Rima, Koletzko, Berthold, Pietrzik, Klaus

Journal:

Clinical Nutrition

Year:

2014

Language:

english

File:

PDF, 880 KB

english, 2014

21

P3-344: γ-secretase–dependent APP processing occurs either at the plasma membrane or in the endocytic compartments independent of the APP wild-type or APP Swedish variant

Pietrzik, Claus U., Jaeger, Sebastian, Wesselowski, Johanna, Cirr, Eva, Korth, Carsten, Weggen, Sascha, Koo, Edward H., Pietrzik, Klaus F.

Journal:

Alzheimer's & Dementia

Year:

2008

Language:

english

File:

PDF, 58 KB

english, 2008

22

Vitamins to prevent neural tube defects

Jick, Hershel, Jick, SusanS., Milunsky, Aubrey, Willett, Walter, Holzgreve, Wolfgang, Tercanli, Sevgi, Pietrzik, Klaus, Jukes, ThomasH.

Journal:

Year:

1991

Language:

english

File:

PDF, 314 KB

english, 1991

23

Is 5-methyltetrahydrofolate an alternative to folic acid for the prevention of neural tube defects?

Obeid, Rima, Holzgreve, Wolfgang, Pietrzik, Klaus

Journal:

Journal of Perinatal Medicine

Year:

2013

Language:

english

File:

PDF, 595 KB

english, 2013

24

Methylenetetrahydrofolate Reductase 677CT Polymorphism and Cobalamin, Folate, and Homocysteine Status in Spanish Adolescents

Al-Tahan, Jasmin, Sola, Ricardo, Ruiz, Jonatan R., Breidenassel, Christina, Garc&iacute, a-Fuentes, Miguel, Moreno, Luis A., Castillo, Manuel, Pietrzik, Klaus, Gonz&aacute, lez-Gross, Marcela

Journal:

Annals of Nutrition & Metabolism

Year:

2008

Language:

english

File:

PDF, 147 KB

english, 2008

25

DACH-LIGA Homocystein (German, Austrian and Swiss Homocysteine Society): Consensus Paper on the Rational Clinical Use of Homocysteine, Folic Acid and B-Vitamins in Cardiovascular and Thrombotic Diseases: Guidelines and Recommendations

Stanger, Olaf, Herrmann, Wolfgang, Pietrzik, Klaus, Fowler, Brian, Geisel, Jürgen, Dierkes, Jutta, Weger, Martin

Journal:

Clinical Chemistry and Laboratory Medicine

Year:

2004

Language:

english

File:

PDF, 90 KB

english, 2004

26

Adding folate to the contraceptive pill: a new concept for the prevention of neural tube defects

Holzgreve, Wolfgang, Pietrzik, Klaus, Koletzko, Berthold, Eckmann-Scholz, Christel

Journal:

Journal of Maternal-Fetal and Neonatal Medicine

Year:

2012

Language:

english

File:

PDF, 1.16 MB

english, 2012

27

Preventable neural tube defects in Germany

Obeid, Rima, Pietrzik, Klaus, Oakley, Godfrey, Kancherla, Vijaya, Holzgreve, Wolfgang, Wieser, Simon

Journal:

Reproductive Toxicology

Year:

2015

Language:

english

File:

PDF, 61 KB

english, 2015

28

Folate status and health: challenges and opportunities

Obeid, Rima, Oexle, Konrad, Rißmann, Anke, Pietrzik, Klaus, Koletzko, Berthold

Journal:

Journal of Perinatal Medicine

Year:

2015

Language:

english

File:

PDF, 394 KB

english, 2015

29

Short-Term Impact of a Lactovegetarian Diet on Adrenocortical Activity and Adrenal Androgens 1

Remer, Thomas, Pietrzik, Klaus, Manz, Friedrich

Journal:

Journal of Clinical Endocrinology & Metabolism

Year:

1998

Language:

english

File:

PDF, 149 KB

english, 1998

30

Gründung des Arbeitskreises Folsäure & Gesundheit

Pietrzik, Klaus

Journal:

Ernährung & Medizin

Year:

2006

Language:

german

File:

PDF, 14 KB

german, 2006

31

Detection and analysis of human serum albumin nanoparticles within phagocytic cells at the resolution of individual live cell or single 3D multicellular spheroid

Afrimzon, Elena, Zurgil, Naomi, Sobolev, Maria, Shafran, Yana, Langer, Klaus, Zlatev, Iavor, Wronski, Robert, Windisch, Manfred, von Briesen, Hagen, Schmidt, Reinhold, Pietrzik, Claus, Deutsch, Mordec

Journal:

Journal of Nanoparticle Research

Year:

2015

Language:

english

File:

PDF, 1.66 MB

english, 2015

32

Nutrition and cognitive impairment in the elderly

González-Gross, M., Marcos, Ascensión, Pietrzik, Klaus

Journal:

British Journal Of Nutrition

Year:

2001

Language:

english

File:

PDF, 182 KB

english, 2001

33

Re: Alison J. Price, Ruth C. Travis, Paul N. Appleby, et al. Circulating Folate and Vitamin B12 and Risk of Prostate Cancer: A Collaborative Analysis of Individual Participant Data from Six Cohorts Including 6875 Cases and 8104 Controls. Eur Urol. In press. http://dx.doi.org/10.1016/j.eururo.2016.03.029

Obeid, Rima, Pietrzik, Klaus

Journal:

European Urology

Year:

2016

Language:

english

File:

PDF, 143 KB

english, 2016

34

Preventable spina bifida and anencephaly in Europe

Obeid, Rima, Pietrzik, Klaus, Oakley, Godfrey P., Kancherla, Vijaya, Holzgreve, Wolfgang, Wieser, Simon

Journal:

Birth Defects Research Part A: Clinical and Molecular Teratology

Year:

2015

Language:

english

File:

PDF, 160 KB

english, 2015

35

Characteristics associated with alcohol consumption in Germany.

Burger, Martina, Mensink, Gert B M, Bergmann, Eckardt, Pietrzik, Klaus

Journal:

Journal of Studies on Alcohol

Year:

2003

Language:

english

File:

PDF, 152 KB

english, 2003

36

Cardiovascular Fitness Is Negatively Associated With Homocysteine Levels in Female Adolescents

Ruiz, Jonatan R., Sola, Ricardo, Gonzalez-Gross, Marcela, Ortega, Francisco B., Vicente-Rodriguez, German, Garcia-Fuentes, Miguel, Gutierrez, Angel, Sjöström, Michael, Pietrzik, Klaus, Castillo, Manue

Journal:

Archives of Pediatrics and Adolescent Medicine

Year:

2007

Language:

english

File:

PDF, 110 KB

english, 2007

37

Supplementation with [6S]-5-methyltetrahydrofolate or folic acid equally reduces plasma total homocysteine concentrations in healthy women

Lamers, Yvonne, Prinz-Langenohl, Reinhild, Moser, Rudolf, Pietrzik, Klaus

Journal:

American Journal of Clinical Nutrition

Year:

2004

Language:

english

File:

PDF, 56 KB

english, 2004

38

Red blood cell folate concentrations increase more after supplementation with [6 S]-5-methyltetrahydrofolate than with folic acid in women of childbearing age

Lamers, Yvonne, Prinz-Langenohl, Reinhild, Brämswig, Susanne, Pietrzik, Klaus

Journal:

American Journal of Clinical Nutrition

Year:

2006

Language:

english

File:

PDF, 140 KB

english, 2006

39

Calculation of red blood cell folate steady state conditions and elimination kinetics after daily supplementation with various folate forms and doses in women of childbearing age

Pietrzik, Klaus, Lamers, Yvonne, Brämswig, Susanne, Prinz-Langenohl, Reinhild

Journal:

American Journal of Clinical Nutrition

Year:

2007

Language:

english

File:

PDF, 151 KB

english, 2007

40

Availability of Food Folate in Humans

Prinz-Langenohl, Reinhild, Brönstrup, Anja, Thorand, Barbara, Hages, Monika, Pietrzik, Klaus

Journal:

Journal of Nutrition

Year:

1999

Language:

english

File:

PDF, 217 KB

english, 1999

41

Smoking, B Vitamins, and Lung Cancer: The Chicken or the Egg Causality Dilemma

Obeid, Rima, Pietrzik, Klaus

Journal:

Journal of Clinical Oncology

Year:

2018

File:

PDF, 430 KB

2018

42

Reply to EP Quinlivan

Lamers, Yvonne, Pietrzik, Klaus

Journal:

American Journal of Clinical Nutrition

Year:

2008

Language:

english

File:

PDF, 68 KB

english, 2008

43

Effects of Pantothenate Deficiency on Steroid Hormone Secretion in Rats

REMER, Thomas, PIETRZIK, Klaus

Journal:

Journal of Clinical Biochemistry and Nutrition

Year:

1989

File:

PDF, 752 KB

1989

44

Effects of Pantothenate Deficiency on Steroid Hormone Secretion in Rats

REMER, Thomas, PIETRZIK, Klaus

Journal:

Journal of Clinical Biochemistry and Nutrition

Year:

1989

File:

PDF, 1.87 MB

1989

45

Health Risk, Functional Markers and Cognitive Status in Institutionalized Older Adults: A Longitudinal Study

Pedrero-Chamizo, Raquel, Albers, Ulrike, Palacios, Gonzalo, Pietrzik, Klaus, MelÃ©ndez, AgustÃn, GonzÃ¡lez-Gross, Marcela

Journal:

International Journal of Environmental Research and Public Health

Year:

2020

File:

PDF, 1.23 MB

2020

46

Pharmacokinetics of Sodium and Calcium Salts of (6S)-5-Methyltetrahydrofolic Acid Compared to Folic Acid and Indirect Comparison of the Two Salts

Obeid, Rima, SchÃ¶n, Christiane, Pietrzik, Klaus, Menzel, Daniel, Wilhelm, Manfred, Smulders, Yvo, Knapp, Jean-Pierre, BÃ¶hni, Ruth

Journal:

Year:

2020

File:

PDF, 1.18 MB

2020